By piecing together the evidence these creatures left behind, we can build a picture of this sub-tropical corner of the continent as it was 13,000 years ago. While most of North America was still in the grip of the Big Freeze, Florida was an ice age

发表于:2018-12-03 / 阅读(54) / 评论(0) 分类 探索与发现2012年

This is Florida, a taste of the tropical, one of the world's most popular holiday destinations. Here mankind's unquenchable desire to explore and colonise reaches astronomical proportions. Eight, seven, six, five, four, three, two, one. Ignition. Lif

发表于:2018-12-03 / 阅读(42) / 评论(0) 分类 探索与发现2012年

Identifying Source of Deadly E. Coli Remains a Challenge Frustration is building in Europe as the source of Germany's E. coli outbreak remains unsolved. U.S. health experts say tracking down a deadly germ can be a complicated task. When they notice a

发表于:2019-01-14 / 阅读(52) / 评论(0) 分类 VOA标准英语2011年(六月)

Inspired by Arab Protests, Spain's Unemployed Rally for Change Thousands of demonstrators are occupying squares in major cities across Spain, protesting high unemployment and lack of opportunities for youth, ahead of municipal elections on Sunday. Ma

发表于:2019-01-14 / 阅读(70) / 评论(0) 分类 VOA标准英语2011年(五月)

South Africas Education System Faces Huge Challenges In December, the South Africa government hailed the 70 percent pass rate for percent high school final exams, as a major achievement. It has risen every year since 2008 when 62.5 percent of student

发表于:2019-01-14 / 阅读(48) / 评论(0) 分类 VOA标准英语2012年(二月)

'100 Proof' Reflects Big Changes for Kellie Pickler Pickler says she finally found her creative identity on her third album, 100 Proof. With titles like Wheres Tammy Wynette and Unlock That Honky Tonk, the songs showcase her traditional Country roots

发表于:2019-01-14 / 阅读(54) / 评论(0) 分类 VOA标准英语2012年(二月)

Indigenous People Vulnerable to Climate Change Researchers say indigenous people are among the most vulnerable to climate change. Theyre studying how extreme weather events can trigger more disease outbreaks. Scientists say extreme weather events hav

发表于:2019-01-14 / 阅读(42) / 评论(0) 分类 VOA标准英语2012年(二月)

Emerging Economy in Northeast Ohio Could Change Votes A bright future awaits Gary McDowell. He's still a teenager, but what he's doing will shield him from Ohio's seven percent unemployment. These welding classes will connect him to a high paying job

发表于:2019-01-14 / 阅读(66) / 评论(0) 分类 VOA标准英语2012年(十一月)

Trees Stand Tall Against Climate Change The next U.N. Climate Change Conference gets underway November 26 in Doha, Qatar. Once again, negotiators will try to reach a broad agreement on dealing with rising global temperatures. Deforestation is expecte

发表于:2019-01-14 / 阅读(53) / 评论(0) 分类 VOA标准英语2012年(十一月)

Analysts: US Presidential Debate a 'Game Changer' During a contentious 90-minute encounter in Denver, Colorado a crisp-speaking and seemingly well-rehearsed Mitt Romney repeatedly attacked the president's record, while Obama was often on the defensiv

发表于:2019-01-14 / 阅读(53) / 评论(0) 分类 VOA标准英语2012年(十月)

Libya Faces Economic Challenges in Post-Gadhafi Era Moammar Gadhafi is dead, but Libyans still face many difficulties now that their long time leader is gone, including how to repair a battered economy. Before the uprisings, Libya produced roughly 1.

发表于:2019-01-14 / 阅读(69) / 评论(0) 分类 VOA标准英语2011年(十月)

Israelis, Palestinians Face Sharp Challenges in 2013 Residents of Gaza have yet to recover from the exchange of aerial bombardments with Israel in late November and face rebuilding in the coming year. Six Israelis and more than 170 Palestinians were

发表于:2019-01-14 / 阅读(38) / 评论(0) 分类 VOA标准英语2012年(十二月)

Polar Scientist Charts Melting Caused by Climate Change Michael Gooseff follows water to the end of the earth. The Pennsylvania State University hydrologist works in remote regions of the Arctic and Antarctic, where ice and frozen ground are thawing.

发表于:2019-01-14 / 阅读(38) / 评论(0) 分类 VOA标准英语2011年(八月)

Analysts: Benedict Departure Will Leave Little Room for Change In the crypt of the Washington Basilica, America's largest Roman Catholic church, Monsignor Vito Buonanno echoed the shock many Catholics felt over the first papal resignation in six cent

发表于:2019-01-14 / 阅读(55) / 评论(0) 分类 VOA标准英语2013年(二月)

Hope for Change in Iran Tempered With Caution Supporters of the new president-elect marched through the streets of Tehran to celebrate. Rowhanis election on the first ballot, with more than 50 percent of the vote, surprised many experts. On Monday, R

发表于:2019-01-14 / 阅读(30) / 评论(0) 分类 VOA标准英语2013年(六月)

Global Health Faces Big Industry Challenges The 8th Global Conference on Health Promotion is underway in Helsinki, Finland. The meeting focuses on how public policy can meet the health challenges of a growing and changing global population. WHO Direc

发表于:2019-01-14 / 阅读(53) / 评论(0) 分类 VOA标准英语2013年(六月)

Wenatchee is actually quite musical, I'm pleased to say. There are lots of choirs, trios, quartets, jazz groups, singers, and locations for them to perform. It is a growing trend, as well. Music isn't very well funded in public schools, but the avail

发表于:2019-01-28 / 阅读(45) / 评论(0) 分类 英语博客 A cup of English

By Tendai Maphosa Harare 10 January 2006 The Zimbabwe High Court has found a judge guilty of inciting two fellow justices to commit corrupt acts. Justice Simpson Mutambanengwe found Benjamin Paradza g

发表于:2019-01-30 / 阅读(82) / 评论(0) 分类 2006年VOA标准英语(一月)

By Daniel Schearf Irbil 17 March 2008 Five years after the U.S.-led invasion of Iraq, officials say the situation in the country has vastly improved - if only in the last year. But human rights organizations say abuses are widespread, and most Iraqis

发表于:2019-02-04 / 阅读(64) / 评论(0) 分类 VOA标准英语2008年(三月)

Plastics in Oceans: More Damaging Than Climate Change The United Nations estimates that each one of us uses nearly 140 kilograms of plastic each year. At least 6.4 million metric tons of that plastic has ended up in the oceans. Environmental activist

发表于:2019-02-07 / 阅读(53) / 评论(0) 分类 VOA标准英语2011年(十一月)